KR930019698A - Water-soluble polysaccharides and preparation method thereof - Google Patents

Water-soluble polysaccharides and preparation method thereof Download PDF

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Publication number
KR930019698A
KR930019698A KR1019920025236A KR920025236A KR930019698A KR 930019698 A KR930019698 A KR 930019698A KR 1019920025236 A KR1019920025236 A KR 1019920025236A KR 920025236 A KR920025236 A KR 920025236A KR 930019698 A KR930019698 A KR 930019698A
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South Korea
Prior art keywords
water
soluble
weight
uronic acid
soluble polysaccharide
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KR1019920025236A
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Korean (ko)
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KR100226245B1 (en
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마에다 히로까즈
후루따 히또시
요시다 류지
다까하시 다로
사또 요꼬
히사까와 마사노리
데라니시 스스무
Original Assignee
고히찌로 히사모또
후지 오일 컴퍼니, 리미티드
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Priority claimed from JP4064644A external-priority patent/JP2882171B2/en
Application filed by 고히찌로 히사모또, 후지 오일 컴퍼니, 리미티드 filed Critical 고히찌로 히사모또
Publication of KR930019698A publication Critical patent/KR930019698A/en
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Publication of KR100226245B1 publication Critical patent/KR100226245B1/en

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

본 발명에 따라 탐노스, 푸코스, 아리비노스, 크실로스, 갈락토스, 글루코스 및 우론산으로 구성되고, 우론산의 에스테르화도가 50%이하인 수용성 다당류가 개시된다. 이 수용성 다당류는 단백질 안정제로서 유용하다. 그의 제조방법 및 이를 함유하는 식품도 개시된다.According to the present invention a water soluble polysaccharide comprising tamnose, fucose, aribinose, xylose, galactose, glucose and uronic acid and having an esterification degree of uronic acid of 50% or less is disclosed. This water soluble polysaccharide is useful as a protein stabilizer. Also disclosed is a method of preparing the same and a food containing the same.

Description

수용성 다당류 및 그의 제조방법Water-soluble polysaccharides and preparation method thereof

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (13)

구성당 성분이 람노스, 푸코스, 아리비노스, 크실로스, 갈락토스, 글루코스 및 우론산이고 우론산의 에스테르화도가 50%이하인 것이 특징인 수용성 다당류.Water-soluble polysaccharides whose constituent sugars are rhamnose, fucose, aribinose, xylose, galactose, glucose and uronic acid and the esterification degree of uronic acid is 50% or less. 제1항에 있어서, 구성당 성분으로서 만노스와 프럭토스를 추가로 함유하는 것이 특징인 수용성 다당류.The water-soluble polysaccharide according to claim 1, further comprising mannose and fructose as constituent sugar components. 제1항에 있어서, 구성당 성분의 비율이 람노스 1-7중량%, 푸코스 2-8중량%, 아리비노스 15-50중량%, 크실로스 2-10중량%, 갈락토스 25-60중량%, 글루코스 4중량%이하이고 우론산이 10-35중량%인 것이 특징인 수용성 다당류.The composition of claim 1, wherein the ratio of the components per component is 1-7% by weight of rhamnose, 2-8% by weight of fucose, 15-50% by weight of aribinose, 2-10% by weight of xylose, 25-60% by weight of galactose. A water-soluble polysaccharide characterized by less than 4% by weight of glucose and 10-35% by weight of uronic acid. 제1항에 있어서, 분자량이 수만에서 수백만, 바람직하게는 50,000 내지 1,000,000인 것이 특징인 수용성 다당류.The water-soluble polysaccharide according to claim 1, wherein the molecular weight is tens of thousands to millions, preferably 50,000 to 1,000,000. 제1항에 있어서, 우론산의 에스테르화도가 30%이하, 바람직하게는 20%이하인 것이 특징인 수용성 다당류.The water-soluble polysaccharide according to claim 1, wherein the esterification degree of uronic acid is 30% or less, preferably 20% or less. 제1항에 있어서, 식물, 바람직하게는 곡물로부터 제조되는 것이 특징인 수용성 다당류.Water-soluble polysaccharides according to claim 1, characterized in that they are prepared from plants, preferably grains. 수용성 헤미셀룰로스의 탈메톡실화 단를 포함하는 것을 특징으로 하는 제1항에 따른 수용성 다당류의 제조방법.A process for producing the water-soluble polysaccharide according to claim 1, comprising a demethoxylated stage of water-soluble hemicellulose. 제7항에 있어서, 탈메톡실화 단계를 수용성 헤미셀룰로스의 추출 전 또는 후에 수행하는 것이 특징인 방법.8. The method of claim 7, wherein the demethoxylation step is carried out before or after extraction of the water soluble hemicellulose. 제7항에 있어서, 탈메톡실화 단계가 수용성 헤미셀룰로스 용액에 알칼리를 첨가하여 pH 9-14로 만들고 이 혼합물을 40℃를 초과하여 가열하는 것으로 됨을 특징으로 하는 방법.8. The method of claim 7, wherein the demethoxylation step comprises adding alkali to the aqueous hemicellulose solution to pH 9-14 and heating the mixture above 40 ° C. 제7항에 있어서, 원료물질을 열 추출한 다음 수용성 분획을 분리함으로써 수용성 헤미셀룰로스를 얻음을 특징으로 하는 방법.8. The method of claim 7, wherein water soluble hemicellulose is obtained by thermal extraction of the raw material followed by separation of the soluble fraction. 제10항에 있어서, 열 추출 단계를 pH 3 내지 6 및 온도 80℃ 내지 130℃에서 수행함을 특징으로 하는 방법.The method of claim 10, wherein the heat extraction step is performed at a pH of 3 to 6 and a temperature of 80 ° C. to 130 ° C. 12. 제10항에 있어서, 수용성 헤미셀룰로스가 추출되는 원료가 식물, 바람직하게는 곡물, 더욱 바람직하게는 대두인 것이 특징인 방법.Process according to claim 10, characterized in that the raw material from which the water-soluble hemicellulose is extracted is a plant, preferably grains, more preferably soybeans. 단백질 안정제로서 제1항에 따른 수용성 다당류를 함유되는 산성유음료.An acidic milk beverage containing the water-soluble polysaccharide according to claim 1 as a protein stabilizer. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920025236A 1992-03-23 1992-12-23 Water soluble polysaccharide and a process for producing the same KR100226245B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP92-64644 1992-03-23
JP4064644A JP2882171B2 (en) 1992-03-23 1992-03-23 Water-soluble polysaccharide and method for producing the same

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KR930019698A true KR930019698A (en) 1993-10-18
KR100226245B1 KR100226245B1 (en) 1999-10-15

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JP3752072B2 (en) * 1998-02-17 2006-03-08 株式会社ヤクルト本社 Method for producing acidic milk beverage
KR101713178B1 (en) 2015-01-29 2017-03-07 강원대학교산학협력단 Method for production of water-soluble polysaccharide cross-linked with chitosan

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* Cited by examiner, † Cited by third party
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US4119435A (en) * 1976-07-30 1978-10-10 Takeda Chemical Industries, Ltd. Process of preparing soybean polysaccharides
JP2599477B2 (en) * 1990-02-09 1997-04-09 不二製油株式会社 Method for producing water-soluble plant fiber

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